CVE-2023-49990

MEDIUM 5.3EPSS 0.4%

Espeak-ng 1.52-dev was discovered to contain a buffer-overflow via the function SetUpPhonemeTable at synthdata.c.

CVSS v3.1: 5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v3.1: 5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS: 0.40% chance of exploitation in the next 30 days, 33th percentile
Published: 2023-12-12
Updated: 2025-11-04

Proof-of-concept exploits (1)

espeak-ng/espeak-ng/issues/1824

References

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